summaryrefslogtreecommitdiff
path: root/src/gallium/auxiliary/util
diff options
context:
space:
mode:
authorBrian Paul <brianp@vmware.com>2009-04-08 08:23:01 -0600
committerBrian Paul <brianp@vmware.com>2009-04-08 08:23:45 -0600
commita3277c542b40169684778122a8b6e1cdfb1f9f92 (patch)
treececee647a723be8426ecc2b27fb6fa879716f9aa /src/gallium/auxiliary/util
parent9f784647ad60bb591a1dffa0baca27bf55480b3f (diff)
gallium: handle the case of util_pack_z_stencil(format=PIPE_FORMAT_S8_UNORM)
Fixes failed assertion in glean fbo test.
Diffstat (limited to 'src/gallium/auxiliary/util')
-rw-r--r--src/gallium/auxiliary/util/u_pack_color.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/util/u_pack_color.h b/src/gallium/auxiliary/util/u_pack_color.h
index 4ec7aee192..eda883b3b9 100644
--- a/src/gallium/auxiliary/util/u_pack_color.h
+++ b/src/gallium/auxiliary/util/u_pack_color.h
@@ -434,6 +434,9 @@ util_pack_z(enum pipe_format format, double z)
if (z == 1.0)
return 0xffffff00;
return ((uint) (z * 0xffffff)) << 8;
+ case PIPE_FORMAT_S8_UNORM:
+ /* this case can get it via util_pack_z_stencil() */
+ return 0;
default:
debug_print_format("gallium: unhandled format in util_pack_z()", format);
assert(0);
@@ -443,6 +446,7 @@ util_pack_z(enum pipe_format format, double z)
/**
+ * Pack Z and/or stencil values into a 32-bit value described by format.
* Note: it's assumed that z is in [0,1] and s in [0,255]
*/
static INLINE uint
@@ -456,6 +460,10 @@ util_pack_z_stencil(enum pipe_format format, double z, uint s)
break;
case PIPE_FORMAT_Z24S8_UNORM:
packed |= s;
+ break;
+ case PIPE_FORMAT_S8_UNORM:
+ packed |= s;
+ break;
default:
break;
}